step out 〈美口〉 1. 暂时离开 step out for a smoke 出去抽支烟 He just stepped out for a while. 他刚出去一会儿。 2. 外出娱乐；外出赴约；从事社交活动，参加宴会(或舞会) She has really been stepping out recently. 她近来社交活动可多啦。 3. 退出，下台；辞职 4. 大步走，加快脚步 Tell the people at the front to step out. 告诉前面的人加快步伐。 5. 〈美俚〉(在爱情上) 不忠 (on) He stepped out on his wife. 他对妻子不忠。 6. 死去